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Jan 1, 1440
Invention of the Printing Press
Johannes Gutenberg invented the printing press that was used up until the 20th century. -
Motion pictures/Cinemas
The first commercial exhibition of motion pictures was given in New York City using 10 Stethoscopes. -
First Commercial Radio Broadcast
Radio station KDKA in Pittsburg, Pennsylvania produced the first commercially recognized radio broadcast. -
TIME Magazine
Briton Hadden and Henry Luce created the first weekly magazine in the United States. -
First Satellite
Soviet Russia launched Sputnik 1; the first artificial satellite to be put in orbit. Satellites are used for a number of things including communication, military, weather, and research. -
First Laptop
Adam Osborne developed the Osborne 1 which was considered to be the first actually portable laptop (it still weighed 24 pounds though). -
Smartphones
IBM Simon was the first "smartphone" invented. It had a touchscreen and some familiar features like calendar and game functions. -
Facebook
Mark Zukerberg launched what is today's leading social networking site. -
Youtube
Steven Chen, Chad Hurley, and Jawed Karim invented YouTube which is used to upload, view, and share videos worldwide.